launchd/src/launchd.h

   1 /*
   2  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 #ifndef __LAUNCHD_H__
  24 #define __LAUNCHD_H__
  25
  26 #include <sys/event.h>
  27
  28 #define assumes(e)      \
  29         (__builtin_expect(!(e), 0) ? _log_launchd_bug(__FILE__, __LINE__, #e), false : true)
  30
  31 void _log_launchd_bug(const char *path, unsigned int line, const char *test);
  32
  33 typedef void (*kq_callback)(void *, struct kevent *);
  34
  35 extern kq_callback kqsimple_zombie_reaper;
  36 extern mach_port_t launchd_bootstrap_port;
  37 extern sigset_t blocked_signals;
  38 extern pthread_mutex_t giant_lock;
  39
  40 #ifdef PID1_REAP_ADOPTED_CHILDREN
  41 extern int pid1_child_exit_status;
  42 #endif
  43
  44 int kevent_mod(uintptr_t ident, short filter, u_short flags, u_int fflags, intptr_t data, void *udata);
  45 void launchd_SessionCreate(const char *who);
  46
  47 void init_boot(bool sflag, bool vflag, bool xflag);
  48 void init_pre_kevent(void);
  49 bool init_check_pid(pid_t);
  50
  51 void update_ttys(void);
  52 void catatonia(void);
  53 void death(void);
  54
  55 #endif